皮肤异位脑膜瘤在文献中已有相当多的报告,国内报告极少。我们曾见到2例,报告如下。病例摘要例1,男,22岁,自幼发现右枕部约拇指头大肿物,不痛,可活动,生长缓慢。肿物曾一度缩小,后又增长,4×4cm,与头皮粘连,与基底部无粘连。既往健康,无外伤或肿瘤家族史。临床疑为颅外良性肿瘤入院切除。术中顺利,伤口痊愈。病理检查,肿物位于真皮与帽状肌之间2×2×1.6cm,界清,无包膜。切面黄白相间,编织状花 Heterotopic meningiomas of the skin have been reported in the literature quite a lot, and domestic reports are rare. We have seen 2 cases and the report is as follows. Case summary Example 1, male, 22 years old, discovered that the right occipital region had a large head mass about the head of the thumb. It was painless, could move, and grew slowly. The tumor was once narrowed and then grew again, 4×4cm, adhering to the scalp, and no adhesion to the basement. Past health, no trauma or family history of cancer. Clinically suspected extracranial benign tumor resection. The surgery was successful and the wound healed. Pathological examination, the tumor located between the dermis and the capillaris muscle 2 × 2 × 1.6cm, clear boundary, no envelope. Cut yellow and white, weaved flowers